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186 South St 1,200 - 7,777 SF of Space Available in Boston, MA 02111

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All Available Spaces(3)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • Basement
  • 3,037 SF
  • Negotiable
  • $39.65 CAD/SF/YR $3.30 CAD/SF/MO $120,416 CAD/YR $10,035 CAD/MO
  • Office
  • Partial Build-Out
  • Now
  • Listed rate may not include certain utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Partially Built-Out as Standard Office
  • Space is in Excellent Condition
  • 1st Floor
  • 1,200 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office/Retail
  • -
  • 2026-04-01

1st floor suite of Atlantic Ave. Ideal for boutique office of retailer. Tenant will have their own designated street facing suite entrance with available signage opportunity. Renovations are underway and spec suite to be delivered April 1, 2026.

  • Space is in Excellent Condition
  • 3rd Floor, Ste 301
  • 3,540 SF
  • Negotiable
  • $41.02 CAD/SF/YR $3.42 CAD/SF/MO $145,200 CAD/YR $12,100 CAD/MO
  • Office
  • Spec Suite
  • Now

South Street Summer Special - $30.00/SF Recently renovated suite 3 private offices and 1 conference room. Access to private bike storage. No OpEx pass through!

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition
  • Mostly Open Floor Plan Layout
Space Size Term Rental Rate Space Use Condition Available
Basement 3,037 SF Negotiable $39.65 CAD/SF/YR $3.30 CAD/SF/MO $120,416 CAD/YR $10,035 CAD/MO Office Partial Build-Out Now
1st Floor 1,200 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office/Retail - 2026-04-01
3rd Floor, Ste 301 3,540 SF Negotiable $41.02 CAD/SF/YR $3.42 CAD/SF/MO $145,200 CAD/YR $12,100 CAD/MO Office Spec Suite Now

Basement

Size
3,037 SF
Term
Negotiable
Rental Rate
$39.65 CAD/SF/YR $3.30 CAD/SF/MO $120,416 CAD/YR $10,035 CAD/MO
Space Use
Office
Condition
Partial Build-Out
Available
Now

1st Floor

Size
1,200 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office/Retail
Condition
-
Available
2026-04-01

3rd Floor, Ste 301

Size
3,540 SF
Term
Negotiable
Rental Rate
$41.02 CAD/SF/YR $3.42 CAD/SF/MO $145,200 CAD/YR $12,100 CAD/MO
Space Use
Office
Condition
Spec Suite
Available
Now

Basement

Size 3,037 SF
Term Negotiable
Rental Rate $39.65 CAD/SF/YR
Space Use Office
Condition Partial Build-Out
Available Now

  • Listed rate may not include certain utilities, building services and property expenses
  • Partially Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition

1st Floor

Size 1,200 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office/Retail
Condition -
Available 2026-04-01

1st floor suite of Atlantic Ave. Ideal for boutique office of retailer. Tenant will have their own designated street facing suite entrance with available signage opportunity. Renovations are underway and spec suite to be delivered April 1, 2026.

  • Space is in Excellent Condition

3rd Floor, Ste 301

Size 3,540 SF
Term Negotiable
Rental Rate $41.02 CAD/SF/YR
Space Use Office
Condition Spec Suite
Available Now

South Street Summer Special - $30.00/SF Recently renovated suite 3 private offices and 1 conference room. Access to private bike storage. No OpEx pass through!

  • Listed rate may not include certain utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition

Features and Amenities

  • Bus Line
  • Commuter Rail
  • Metro/Subway
  • Security System
  • Wheelchair Accessible
  • Central Heating
  • Wi-Fi
  • Air Conditioning
  • Smoke Detector

Property Facts

Building Type
Office
Year Built
1899
Building Height
7 Stories
Building Size
36,222 SF
Building Class
C
Typical Floor Size
5,174 SF
Unfinished Ceiling Height
13’
Walk Score®
Walker's Paradise (96)
Transit Score®
Rider's Paradise (100)
Bike Score®
Very Bikeable (75)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 27897326

  • Date on Market: 2026-01-21

  • Last Updated:

  • Address: 186 South St, Boston, MA 02111

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